What is the best material to use?Self Adhesive Vinyl - Economical choice, bonds to any smooth surfaces and is flexible for curved objects, ideal for indoor/outdoorAluminum - Durable, lighter than steel and will never rust, ideal for indoor/outdoorPVC - High performance plastic, lightweight material and will not chip, flake or peel in harsh conditions, ideal for indoor/outdoorLexEdge Polycarbonate - Dimensionally stable and resists tearing, abrasion and heat, ideal for indoor/outdoor